Sample Images: Sigma 120-400mm f/4.5-5.6 DG OS HSM APOSample Images: Sigma 120-400mm f/4.5-5.6 DG OS HSM APO(All images copyright Photography Online, Inc.)
Still Life tests, EOS 5D body (full-frame sensor)
 | |
VFA Target, EOS 5D body (full-frame sensor)
| 120mm f/4.5 | |
 Upper Left |  Center |
| 120mm f/8 | |
 Upper Left |  Center |
| 200mm f/5 | |
 Upper Left |  Center |
| 200mm f/8 | |
 Upper Left |  Center |
| 400mm f/5.6 | |
 Upper Left |  Center |
| 400mm f/8 | |
 Upper Left |  Center |